RoDEK R550A Installationsanleitung Seite 16

2. INPUTS – OUTPUTS - CONTROLS
1. RCA inputs (CH1/2, CH3/4, CH5, left and right chan-
nels). Line inputs for connection with the RCA line-outs of
the head-unit
2. Input gain control. Gain adjustment for channels CH1/2
to match the FRONT RCA line output voltage of the head-
unit to the amplifier input section
3. Operation mode selector. Slide switch to select high-
pass or fullrange operation for channels CH1/2 on the
active crossover
4. Highpass crossover frequency control, to adjust the
cut-in frequency of channels CH1/2
5. Input gain control. Gain adjustment for channels CH3/4
to match the REAR RCA line output voltage of the head-
unit to the amplifier input section
6. Operation mode selector. Slide switch to select high-
pass or fullrange operation for channels CH3/4 on the
active crossover
7. Highpass crossover frequency control, to adjust the
cut-in frequency of channels CH3/4
8. Input gain control. Gain adjustment for channel CH5 to
match the SUB RCA line output voltage of the head-unit to
the amplifier input section
16
9. Operation mode selector. Slide switch to select
lowpass or fullrange operation for channel CH5 on the
active crossover
10. Lowpass crossover frequency control, to adjust the
cut-off frequency of the channel CH5
11. REMOTE port for the connection of the remote wire
coming from the bass level remote control device
12. Operation LED, is lit green when power is on - or is lit
red when the amplifier is in PROTECTION mode because
of malfunction, overheating or short cut on the loudspeaker
cable leads
13. Terminal output block for the loudspeaker wire
connection
14. ATC Fuses (2 x 30A)
15. "+12V" for connection to the positive terminal of car
battery
16. "REM" for the automatic (remote) turn-on / turn-off of
the power amplifier from the head-unit's remote or antenna
control lead
17. "GND" for connection to chassis ground or negative
terminal of car
battery